| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $143.55 | 9.802% | $157.6208 | $157.62 | $157.60 | $157.60 |
| Purchase #2 | $89.52 | 9.132% | $97.695 | $97.70 | $97.70 | $97.70 |
| Purchase #3 | $215.55 | 12.437% | $242.358 | $242.36 | $242.35 | $242.40 |
| Purchase #4 | $187.56 | 5.633% | $198.1253 | $198.13 | $198.15 | $198.10 |
| Purchase #5 | $77.58 | 13.871% | $88.3411 | $88.34 | $88.35 | $88.30 |
| Purchase #6 | $180.27 | 4.473% | $188.3335 | $188.33 | $188.35 | $188.30 |
| Purchase #7 | $140.81 | 12.589% | $158.5366 | $158.54 | $158.55 | $158.50 |
| 7 purchase totals = | $1,034.84 | $1,131.0103 | $1,131.02 | $1,131.05 | $1,130.90 | |